/*******************************************************************************
* Copyright (c) 2012, Project: FP7-ICT-257930 Aniketos
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
* - Neither the name of institution nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
******************************************************************************/
/**
*/
package org.eclipse.bpmn2.di.impl;
import java.util.List;
import org.eclipse.bpmn2.di.BpmnDiPackage;
import org.eclipse.bpmn2.di.Diagram;
import org.eclipse.bpmn2.di.DiagramElement;
import org.eclipse.bpmn2.di.Style;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.InternalEObject;
import org.eclipse.emf.ecore.impl.ENotificationImpl;
import org.eclipse.emf.ecore.impl.EObjectImpl;
import org.eclipse.emf.ecore.util.EObjectWithInverseEList;
import org.eclipse.emf.ecore.util.InternalEList;
/**
* <!-- begin-user-doc -->
* An implementation of the model object '<em><b>Diagram Element</b></em>'.
* <!-- end-user-doc -->
* <p>
* The following features are implemented:
* <ul>
* <li>{@link org.eclipse.bpmn2.di.impl.DiagramElementImpl#getOwningDiagram <em>Owning Diagram</em>}</li>
* <li>{@link org.eclipse.bpmn2.di.impl.DiagramElementImpl#getOwningElement <em>Owning Element</em>}</li>
* <li>{@link org.eclipse.bpmn2.di.impl.DiagramElementImpl#getOwnedElement <em>Owned Element</em>}</li>
* <li>{@link org.eclipse.bpmn2.di.impl.DiagramElementImpl#getModelElement <em>Model Element</em>}</li>
* <li>{@link org.eclipse.bpmn2.di.impl.DiagramElementImpl#getStyle <em>Style</em>}</li>
* <li>{@link org.eclipse.bpmn2.di.impl.DiagramElementImpl#getId <em>Id</em>}</li>
* </ul>
* </p>
*
* @generated
*/
public abstract class DiagramElementImpl extends EObjectImpl implements DiagramElement {
/**
* The cached value of the '{@link #getOwningDiagram() <em>Owning Diagram</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOwningDiagram()
* @generated
* @ordered
*/
protected Diagram owningDiagram;
/**
* The cached value of the '{@link #getOwningElement() <em>Owning Element</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOwningElement()
* @generated
* @ordered
*/
protected DiagramElement owningElement;
/**
* The cached value of the '{@link #getOwnedElement() <em>Owned Element</em>}' reference list.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getOwnedElement()
* @generated
* @ordered
*/
protected EList<DiagramElement> ownedElement;
/**
* The cached value of the '{@link #getModelElement() <em>Model Element</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getModelElement()
* @generated
* @ordered
*/
protected EObject modelElement;
/**
* The cached value of the '{@link #getStyle() <em>Style</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getStyle()
* @generated
* @ordered
*/
protected Style style;
/**
* The default value of the '{@link #getId() <em>Id</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getId()
* @generated
* @ordered
*/
protected static final String ID_EDEFAULT = null;
/**
* The cached value of the '{@link #getId() <em>Id</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #getId()
* @generated
* @ordered
*/
protected String id = ID_EDEFAULT;
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
protected DiagramElementImpl() {
super();
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
protected EClass eStaticClass() {
return BpmnDiPackage.Literals.DIAGRAM_ELEMENT;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Diagram getOwningDiagram() {
return owningDiagram;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetOwningDiagram(Diagram newOwningDiagram, NotificationChain msgs) {
Diagram oldOwningDiagram = owningDiagram;
owningDiagram = newOwningDiagram;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_DIAGRAM, oldOwningDiagram, newOwningDiagram);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public DiagramElement getOwningElement() {
return owningElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public NotificationChain basicSetOwningElement(DiagramElement newOwningElement, NotificationChain msgs) {
DiagramElement oldOwningElement = owningElement;
owningElement = newOwningElement;
if (eNotificationRequired()) {
ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_ELEMENT, oldOwningElement, newOwningElement);
if (msgs == null) msgs = notification; else msgs.add(notification);
}
return msgs;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public List<DiagramElement> getOwnedElement() {
if (ownedElement == null) {
ownedElement = new EObjectWithInverseEList<DiagramElement>(DiagramElement.class, this, BpmnDiPackage.DIAGRAM_ELEMENT__OWNED_ELEMENT, BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_ELEMENT);
}
return ownedElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object getModelElement() {
if (modelElement != null && modelElement.eIsProxy()) {
InternalEObject oldModelElement = (InternalEObject)modelElement;
modelElement = eResolveProxy(oldModelElement);
if (modelElement != oldModelElement) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, BpmnDiPackage.DIAGRAM_ELEMENT__MODEL_ELEMENT, oldModelElement, modelElement));
}
}
return modelElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Object basicGetModelElement() {
return modelElement;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Style getStyle() {
if (style != null && style.eIsProxy()) {
InternalEObject oldStyle = (InternalEObject)style;
style = (Style)eResolveProxy(oldStyle);
if (style != oldStyle) {
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.RESOLVE, BpmnDiPackage.DIAGRAM_ELEMENT__STYLE, oldStyle, style));
}
}
return style;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public Style basicGetStyle() {
return style;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public String getId() {
return id;
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
public void setId(String newId) {
String oldId = id;
id = newId;
if (eNotificationRequired())
eNotify(new ENotificationImpl(this, Notification.SET, BpmnDiPackage.DIAGRAM_ELEMENT__ID, oldId, id));
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@SuppressWarnings("unchecked")
@Override
public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_DIAGRAM:
if (owningDiagram != null)
msgs = ((InternalEObject)owningDiagram).eInverseRemove(this, BpmnDiPackage.DIAGRAM__ROOT_ELEMENT, Diagram.class, msgs);
return basicSetOwningDiagram((Diagram)otherEnd, msgs);
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_ELEMENT:
if (owningElement != null)
msgs = ((InternalEObject)owningElement).eInverseRemove(this, BpmnDiPackage.DIAGRAM_ELEMENT__OWNED_ELEMENT, DiagramElement.class, msgs);
return basicSetOwningElement((DiagramElement)otherEnd, msgs);
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNED_ELEMENT:
return ((InternalEList<InternalEObject>)(InternalEList<?>)getOwnedElement()).basicAdd(otherEnd, msgs);
}
return super.eInverseAdd(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
switch (featureID) {
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_DIAGRAM:
return basicSetOwningDiagram(null, msgs);
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_ELEMENT:
return basicSetOwningElement(null, msgs);
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNED_ELEMENT:
return ((InternalEList<?>)getOwnedElement()).basicRemove(otherEnd, msgs);
}
return super.eInverseRemove(otherEnd, featureID, msgs);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public Object eGet(int featureID, boolean resolve, boolean coreType) {
switch (featureID) {
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_DIAGRAM:
return getOwningDiagram();
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_ELEMENT:
return getOwningElement();
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNED_ELEMENT:
return getOwnedElement();
case BpmnDiPackage.DIAGRAM_ELEMENT__MODEL_ELEMENT:
if (resolve) return getModelElement();
return basicGetModelElement();
case BpmnDiPackage.DIAGRAM_ELEMENT__STYLE:
if (resolve) return getStyle();
return basicGetStyle();
case BpmnDiPackage.DIAGRAM_ELEMENT__ID:
return getId();
}
return super.eGet(featureID, resolve, coreType);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eSet(int featureID, Object newValue) {
switch (featureID) {
case BpmnDiPackage.DIAGRAM_ELEMENT__ID:
setId((String)newValue);
return;
}
super.eSet(featureID, newValue);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public void eUnset(int featureID) {
switch (featureID) {
case BpmnDiPackage.DIAGRAM_ELEMENT__ID:
setId(ID_EDEFAULT);
return;
}
super.eUnset(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public boolean eIsSet(int featureID) {
switch (featureID) {
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_DIAGRAM:
return owningDiagram != null;
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNING_ELEMENT:
return owningElement != null;
case BpmnDiPackage.DIAGRAM_ELEMENT__OWNED_ELEMENT:
return ownedElement != null && !ownedElement.isEmpty();
case BpmnDiPackage.DIAGRAM_ELEMENT__MODEL_ELEMENT:
return modelElement != null;
case BpmnDiPackage.DIAGRAM_ELEMENT__STYLE:
return style != null;
case BpmnDiPackage.DIAGRAM_ELEMENT__ID:
return ID_EDEFAULT == null ? id != null : !ID_EDEFAULT.equals(id);
}
return super.eIsSet(featureID);
}
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @generated
*/
@Override
public String toString() {
if (eIsProxy()) return super.toString();
StringBuffer result = new StringBuffer(super.toString());
result.append(" (id: ");
result.append(id);
result.append(')');
return result.toString();
}
} //DiagramElementImpl